Cita APA

Ashton, J., & Alvarez-Dardet, C. (2002). RESEARCH TO MAKE A DIFFERENCE. BMJ Group.

Chicago Style Citation

Ashton, J., i C. Alvarez-Dardet. RESEARCH TO MAKE A DIFFERENCE. BMJ Group, 2002.

Cita MLA

Ashton, J., i C. Alvarez-Dardet. RESEARCH TO MAKE A DIFFERENCE. BMJ Group, 2002.